#home-ad {
  background-color: #fff;
}
#home-ad h2 {
  font-size: 16px;
  font-weight: 700;
  padding: 10px 15px;
  border-bottom: 1px solid #f1f1f1;
  color: #666;
}
#home-ad .ad-container {
  width: 100%;
  padding: 10px 15px;
}
#home-ad .ad-item {
  width: 33.3%;
  height: 140px;
}
#home-ad .ad-item img {
  width: 100%;
  height: 100%;
}
